CN209608961U - A kind of thin plate carrier - Google Patents
A kind of thin plate carrier Download PDFInfo
- Publication number
- CN209608961U CN209608961U CN201822077663.XU CN201822077663U CN209608961U CN 209608961 U CN209608961 U CN 209608961U CN 201822077663 U CN201822077663 U CN 201822077663U CN 209608961 U CN209608961 U CN 209608961U
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- CN
- China
- Prior art keywords
- pcb board
- support plate
- thickness
- recessed area
- copper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
A kind of thin plate carrier of the utility model, including pcb board, support plate, adhesive tape, the thickness of support plate are greater than the thickness of pcb board, and pcb board is single sided board, and the front of support plate is equipped with the matched recessed area of contour structures with pcb board, and the depth of the recessed area and the thickness of pcb board are equal.The copper foil of pcb board is put into up in the recessed area of support plate, and adhesive tape is affixed on to the surrounding and the positive adjacent regions of support plate of pcb board copper-clad surface.The thickness of pcb board is less than 0.2mm, and support plate is the FR4 tabula rasa of 1.0mm thickness, and the shape of the tabula rasa is rectangle.The utility model, which solves the problems, such as that existing single side thin plate exists, to cause plank deformation, gong board size tolerance not can guarantee by etching machine, gold-plated or spray tin process.
Description
Technical field
The utility model relates to PCB production field more particularly to a kind of thin plate carriers.
Background technique
Electronic product requires to use pcb board (the pcb board i.e. abbreviation of PrintedCircuitBoard), and many electronics produce
The pcb board of product is that single sided board requires when pcb board produces and processes by sawing sheet edging → drilling → outer graphics → etching
The processes such as → gold-plated or spray tin → inspection → silk-screen welding resistance → hot air leveling → silk-screen character → gong plate → test → inspection.
The pcb board used in the electronic product is single side thin plate, when thickness is less than 0.2mm, in etching, gold-plated or spray
Existing defects in tin, gong plate manufacturing procedure: thin plate equally passes through etching machine without the other hardboards of the image of Buddha, and otherwise plate can bent, become volume
And it directly scraps.In gold plating process or spray tin process, also results in plank deformation and scrap.For gong plate because plank is relatively thin, size is public
Difference not can guarantee, and easy gong is scrapped.
In order to overcome above-mentioned defect, we have invented a kind of thin plate carriers.
Utility model content
The goal of the invention of the utility model be to solve existing single side thin plate exists can not be by etching machine, gold-plated or spray tin
The problem of process causes plank deformation, gong board size tolerance not can guarantee.Its specific solution is as follows:
A kind of thin plate carrier, including pcb board, support plate, adhesive tape, the thickness of the support plate are greater than the thickness of the pcb board, institute
Stating pcb board is single sided board, and the front of the support plate is equipped with the matched recessed area of contour structures with the pcb board, the depth of the recessed area
It spends equal with the thickness of the pcb board.The copper foil of the pcb board is put into up in the recessed area of the support plate, by the adhesive tape
It is affixed on the surrounding and the positive adjacent regions of the support plate of the pcb board copper-clad surface.
Further, the thickness of the pcb board is less than 0.2mm, and the support plate is the FR4 tabula rasa of 1.0mm thickness, the tabula rasa
Shape be rectangle.
Optionally, the pcb board shape is rectangular-ambulatory-plane, and copper-clad surface is equipped with electronic pads and copper sheet cabling, described
The recessed area of support plate is rectangular-ambulatory-plane.
Optionally, the pcb board shape is circular ring shape, and copper-clad surface is equipped with electronic pads and copper sheet cabling, described
The recessed area of support plate is circular ring shape.
Optionally, the pcb board shape is zigzag, and copper-clad surface is equipped with electronic pads and copper sheet cabling, the load
The recessed area of plate is zigzag.
In conclusion being had the advantages that using the technical solution of the utility model
The utility model solves existing single side thin plate and exists and can not lead to plank by etching machine, gold-plated or spray tin process
Not the problem of deformation, gong board size tolerance not can guarantee.Support plate is equipped with matched with pcb board contour structures with a thickness of 1.0mm, front
Pcb board less than 0.2mm can be put into recessed area, with the plank for becoming 1.0mm thickness after tape-stripping, Ji Nengtong by recessed area
Overetch machine completes etching, and plank will not be caused to deform during gold-plated or spray tin, it can also be ensured that gong plate process will not
Generate scale error.It is also protected which ensures that processing of the pcb board in each manufacturing procedure is smooth, and in each process turnover
It has protected pcb board to be hardly damaged, has improved production efficiency, improves pcb board qualification rate, and the support plate design of this programme simply may be used
Row, low manufacture cost.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing needed in description is briefly described.It should be evident that the accompanying drawings in the following description is only that this is practical new
A part of the embodiment of type, for those of ordinary skill in the art, without any creative labor, moreover it is possible to
Enough obtain other drawings based on these drawings.
Fig. 1 is a kind of one structure chart of embodiment of thin plate carrier of the utility model.
Fig. 2 is a kind of two structure chart of embodiment of thin plate carrier of the utility model；
Fig. 3 is a kind of three structure chart of embodiment of thin plate carrier of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
As shown in Figure 1, a kind of thin plate carrier, including pcb board 1, support plate 2, adhesive tape 3, the thickness of support plate 2 are greater than pcb board 1
Thickness, pcb board 1 are single sided board, and the front of support plate 2 is equipped with the matched recessed area 4 of contour structures with pcb board, the depth of the recessed area 4
It is equal with the thickness of pcb board 1.The copper foil of pcb board 1 is put into up in the recessed area 4 of support plate 2, and adhesive tape 3 is affixed on 1 copper foil of pcb board
The surrounding and the positive adjacent regions of support plate 2 in face.
Further, the thickness of pcb board 1 is less than 0.2mm, and support plate 2 is the FR4 tabula rasa of 1.0mm thickness, the shape of the tabula rasa
For rectangle.
Optionally, 1 shape of pcb board is rectangular-ambulatory-plane, and copper-clad surface is equipped with electronic pads (being not drawn into figure) and copper sheet
Cabling (is not drawn into) in figure, and the recessed area 4 of support plate 2 is rectangular-ambulatory-plane.
Embodiment two:
As shown in Fig. 2, copper-clad surface is equipped with electricity with above-described embodiment one the difference is that 1 shape of pcb board is circular ring shape
Subcomponent pad (being not drawn into figure) and copper sheet cabling (being not drawn into figure), the recessed area 4 of support plate 2 are circular ring shape.Rest part with
Embodiment one is identical, repeats no more.
Embodiment three:
As shown in figure 3, copper-clad surface is equipped with electronics with above-described embodiment one the difference is that pcb board shape is zigzag
Component pads (being not drawn into figure) and copper sheet cabling (being not drawn into figure), the recessed area of support plate are zigzag.Rest part and embodiment
One is identical, repeats no more.
This programme can be applicable to the production and processing of pcb board 1 of various shapes, and pcb board 1 is also possible to the shape of jigsaw
Formula.
In conclusion being had the advantages that using the technical solution of the utility model
The utility model solves existing single side thin plate and exists and can not lead to plank by etching machine, gold-plated or spray tin process
Not the problem of deformation, gong board size tolerance not can guarantee.Support plate 2 is equipped with and matches with 1 contour structures of pcb board with a thickness of 1.0mm, front
Recessed area 4, can will be put into recessed area 4 less than the pcb board 1 of 0.2mm, become the plank of 1.0mm thickness after being pasted with adhesive tape 3,
Etching can be completed by etching machine and causes plank to deform during gold-plated or spray tin, it can also be ensured that gong plate work
Sequence will not generate scale error.Which ensures that processing of the pcb board 1 in each manufacturing procedure is smooth, and in each process week
Also pcb board is protected to be hardly damaged when turning, improves production efficiency, improves 1 qualification rate of pcb board, and the support plate of this programme is set
Count simple possible, low manufacture cost.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (5)
1. a kind of thin plate carrier, it is characterised in that: including pcb board, support plate, adhesive tape, the thickness of the support plate is greater than the pcb board
Thickness, the pcb board is single sided board, and the front of the support plate is equipped with the matched recessed area of contour structures with the pcb board, should
The depth of recessed area is equal with the thickness of the pcb board；The copper foil of the pcb board is put into up in the recessed area of the support plate, will
The adhesive tape is affixed on the surrounding and the positive adjacent regions of the support plate of the pcb board copper-clad surface.
2. a kind of thin plate carrier according to claim 1, it is characterised in that: the thickness of the pcb board is less than 0.2mm, described
Support plate is the FR4 tabula rasa of 1.0mm thickness, and the shape of the tabula rasa is rectangle.
3. a kind of thin plate carrier according to claim 1, it is characterised in that: the pcb board shape is rectangular-ambulatory-plane, on copper-clad surface
Equipped with electronic pads and copper sheet cabling, the recessed area of the support plate is rectangular-ambulatory-plane.
4. a kind of thin plate carrier according to claim 1, it is characterised in that: the pcb board shape is circular ring shape, on copper-clad surface
Equipped with electronic pads and copper sheet cabling, the recessed area of the support plate is circular ring shape.
5. a kind of thin plate carrier according to claim 1, it is characterised in that: the pcb board shape is zigzag, on copper-clad surface
Equipped with electronic pads and copper sheet cabling, the recessed area of the support plate is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077663.XU CN209608961U (en) | 2018-12-11 | 2018-12-11 | A kind of thin plate carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077663.XU CN209608961U (en) | 2018-12-11 | 2018-12-11 | A kind of thin plate carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608961U true CN209608961U (en) | 2019-11-08 |
Family
ID=68395913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077663.XU Active CN209608961U (en) | 2018-12-11 | 2018-12-11 | A kind of thin plate carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608961U (en) |
-
2018
- 2018-12-11 CN CN201822077663.XU patent/CN209608961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 523846 Room 101, building 9, No. 17, Xinmin Xinglong Street, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Chengzhi circuit Co.,Ltd. Address before: 518102 Room 203, second floor, building A6, Baocheng District 74, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN CHANGE PCB Co.,Ltd. |